Sea weather in Port-Louis in Brittany All the beach weather in Port-Louis
All the essential weather information for enjoying the beach in Port-Louis in Brittany, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Port-Louis over the next 7 days?
Discover the best moment to go to the beach in Port-Louis in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Port-Louis. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Monday 15 December 2025 | 54°F to 56°F | 16.8mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 47°F to 56°F | 13.1mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 45°F to 52°F | 13.7mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 52°F to 56°F | 25.5mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 49°F to 54°F | 6.2mph | discouraged | all the sea weather |
| Saturday 20 December 2025 | 49°F to 52°F | 24.2mph | discouraged | all the sea weather |
| Sunday 21 December 2025 | 45°F to 52°F | 6.2mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Port-Louis
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 08:56 and will set at 17:22 on the beach(es) of Port-Louis. The outside temperature will be a high of 56°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 28mph). Wave height will be up to 4.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | |  |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Perceived temperature | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 11°C (51°F) | 10°C (51°F) | 9°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 84% | 91% | 91% | 83% | 79% | 82% | 85% |
| Barometric pressure | 1014 hPa | 1011 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1005 hPa | 1004 hPa | 1004 hPa |
| Cloud cover | 82% | 90% | 82% | 87% | 76% | 63% | 100% | 100% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Dew point | 9°C (48°F) | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) |
| Wind | ||||||||
| Speed | 29km/h (18mph) | 27km/h (17mph) | 29km/h (18mph) | 29km/h (18mph) | 28km/h (17mph) | 23km/h (15mph) | 19km/h (12mph) | 27km/h (17mph) |
| Gusts | 42km/h (26mph) | 40km/h (25mph) | 43km/h (27mph) | 44km/h (27mph) | 45km/h (28mph) | 38km/h (24mph) | 33km/h (21mph) | 42km/h (26mph) |
| Direction | 197° SSW | 192° SSW | 188° S | 193° SSW | 186° S | 175° S | 188° S | 182° S |
| Wind chill | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 11°C (51°F) | 10°C (51°F) | 9°C (49°F) |
| Waves | ||||||||
| Height | 1.2m (4.1ft) | 1.4m (4.6ft) | 1.4m (4.5ft) | 1.4m (4.6ft) | 1.5m (4.8ft) | 1.4m (4.6ft) | 1.4m (4.5ft) | 1.3m (4.4ft) |
| Direction | 239° WSW | 239° WSW | 240° WSW | 240° WSW | 240° WSW | 239° WSW | 239° WSW | 239° WSW |
| Period | 14.0 sec. | 14.1 sec. | 14.0 sec. | 13.7 sec. | 13.5 sec. | 13.4 sec. | 13.3 sec. | 13.3 sec. |
| Significant height | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 0.9m (3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 08:56 and will set at 17:22 on the beach(es) of Port-Louis. The outside temperature will be a high of 56°F t and a low of 47°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 23.6mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | |  |  | |
| Outside temperature | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 9°C (48°F) | 8°C (47°F) |
| Perceived temperature | 10°C (51°F) | 11°C (52°F) | 10°C (50°F) | 7°C (44°F) | 7°C (44°F) | 8°C (46°F) | 5°C (42°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 88% | 91% | 90% | 83% | 73% | 75% | 79% |
| Barometric pressure | 1005 hPa | 1005 hPa | 1006 hPa | 1009 hPa | 1012 hPa | 1013 hPa | 1016 hPa | 1019 hPa |
| Cloud cover | 85% | 100% | 100% | 100% | 100% | 62% | 20% | 12% |
| Heat index | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 9°C (48°F) | 8°C (47°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 8°C (47°F) | 7°C (45°F) | 6°C (43°F) | 5°C (40°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 9km/h (5mph) | 9km/h (6mph) | 27km/h (17mph) | 27km/h (17mph) | 23km/h (15mph) | 26km/h (16mph) | 21km/h (13mph) |
| Gusts | 37km/h (23mph) | 13km/h (8mph) | 14km/h (8mph) | 37km/h (23mph) | 38km/h (24mph) | 35km/h (21mph) | 32km/h (20mph) | 34km/h (21mph) |
| Direction | 204° SSW | 166° SSE | 3° N | 9° N | 8° N | 9° N | 355° N | 358° N |
| Wind chill | 10°C (51°F) | 11°C (52°F) | 10°C (50°F) | 7°C (44°F) | 7°C (44°F) | 8°C (46°F) | 5°C (42°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 1.4m (4.6ft) | 1.4m (4.8ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (4.0ft) | 1.1m (3.7ft) | 1.1m (3.7ft) | 1.0m (3.3ft) |
| Direction | 239° WSW | 239° WSW | 240° WSW | 240° WSW | 239° WSW | 239° WSW | 239° WSW | 239° WSW |
| Period | 9.9 sec. | 9.8 sec. | 9.3 sec. | 8.7 sec. | 14.2 sec. | 14.3 sec. | 14.2 sec. | 14.2 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.7m (2.3ft) | 1.6m (5.2ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 08:57 and will set at 17:23 on the beach(es) of Port-Louis. The outside temperature will be a high of 52°F t and a low of 45°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | | | |
| Outside temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 8°C (47°F) | 10°C (49°F) | 9°C (49°F) | 10°C (51°F) |
| Perceived temperature | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 6°C (43°F) | 7°C (45°F) | 8°C (47°F) | 7°C (44°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 83% | 82% | 79% | 73% | 70% | 73% | 74% |
| Barometric pressure | 1020 hPa | 1022 hPa | 1023 hPa | 1024 hPa | 1024 hPa | 1023 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 3% | 0% | 0% | 9% | 22% | 48% | 37% | 19% |
| Heat index | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 8°C (47°F) | 10°C (49°F) | 9°C (49°F) | 10°C (51°F) |
| Dew point | 5°C (40°F) | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 5°C (41°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 14km/h (9mph) | 13km/h (8mph) | 6km/h (4mph) | 7km/h (4mph) | 11km/h (7mph) | 18km/h (11mph) | 22km/h (14mph) |
| Gusts | 29km/h (18mph) | 23km/h (14mph) | 22km/h (14mph) | 10km/h (6mph) | 11km/h (7mph) | 16km/h (10mph) | 32km/h (20mph) | 36km/h (22mph) |
| Direction | 356° N | 352° N | 344° NNW | 358° N | 127° SE | 188° S | 195° SSW | 200° SSW |
| Wind chill | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 6°C (43°F) | 7°C (45°F) | 8°C (47°F) | 7°C (44°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 1.0m (3.2ft) | 1.0m (3.1ft) | 1.0m (3.2ft) | 1.0m (3.2ft) | 1.0m (3.1ft) | 0.9m (3.0ft) | 0.9m (2.8ft) | 0.8m (2.7ft) |
| Direction | 239° WSW | 239° WSW | 239° WSW | 240° WSW | 240° WSW | 240° WSW | 240° WSW | 241° WSW |
| Period | 14.2 sec. | 14.2 sec. | 14.1 sec. | 14.0 sec. | 13.8 sec. | 13.5 sec. | 13.3 sec. | 12.9 sec. |
| Significant height | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 08:58 and will set at 17:23 on the beach(es) of Port-Louis. The outside temperature will be a high of 56°F t and a low of 52°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 31.1mph km/h (with gusts up to 31.7mph). Wave height will be up to 7.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Perceived temperature | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in |
| Humidity | 76% | 77% | 81% | 87% | 86% | 84% | 90% | 87% |
| Barometric pressure | 1020 hPa | 1018 hPa | 1015 hPa | 1012 hPa | 1010 hPa | 1007 hPa | 1006 hPa | 1009 hPa |
| Cloud cover | 39% | 30% | 47% | 69% | 91% | 100% | 100% | 70% |
| Heat index | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Dew point | 7°C (44°F) | 7°C (45°F) | 9°C (47°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 28km/h (18mph) | 33km/h (20mph) | 38km/h (23mph) | 42km/h (26mph) | 47km/h (29mph) | 50km/h (31mph) | 41km/h (26mph) |
| Gusts | 40km/h (25mph) | 43km/h (27mph) | 49km/h (30mph) | 42km/h (26mph) | 42km/h (26mph) | 47km/h (29mph) | 51km/h (31mph) | 44km/h (27mph) |
| Direction | 201° SSW | 186° S | 179° S | 177° S | 179° S | 196° SSW | 207° SSW | 249° WSW |
| Wind chill | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 0.8m (2.7ft) | 0.9m (3.1ft) | 1.2m (3.9ft) | 1.5m (5.1ft) | 1.9m (6.4ft) | 2.1m (6.8ft) | 2.2m (7.1ft) | 2.3m (7.6ft) |
| Direction | 241° WSW | 242° WSW | 242° WSW | 232° SW | 233° SW | 233° SW | 233° SW | 233° SW |
| Period | 12.7 sec. | 12.6 sec. | 12.4 sec. | 21.7 sec. | 20.4 sec. | 19.6 sec. | 18.5 sec. | 18.2 sec. |
| Significant height | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.9m (6.2ft) | 1.6m (5.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 08:58 and will set at 17:23 on the beach(es) of Port-Louis. The outside temperature will be a high of 54°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 23.6mph km/h (with gusts up to 33.6mph). Wave height will be up to 17.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (53°F) | 11°C (51°F) | 10°C (49°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) |
| Perceived temperature | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 9°C (47°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 72% | 69% | 67% | 68% | 66% | 67% | 71% |
| Barometric pressure | 1011 hPa | 1013 hPa | 1016 hPa | 1019 hPa | 1021 hPa | 1022 hPa | 1022 hPa | 1023 hPa |
| Cloud cover | 78% | 75% | 78% | 26% | 54% | 21% | 44% | 31% |
| Heat index | 12°C (53°F) | 11°C (51°F) | 10°C (49°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) |
| Dew point | 7°C (44°F) | 6°C (43°F) | 4°C (39°F) | 3°C (38°F) | 4°C (39°F) | 3°C (38°F) | 3°C (38°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 38km/h (24mph) | 31km/h (19mph) | 17km/h (11mph) | 12km/h (8mph) | 8km/h (5mph) | 11km/h (7mph) | 12km/h (8mph) | 10km/h (6mph) |
| Gusts | 54km/h (34mph) | 45km/h (28mph) | 27km/h (17mph) | 20km/h (13mph) | 12km/h (8mph) | 19km/h (12mph) | 22km/h (13mph) | 17km/h (11mph) |
| Direction | 254° WSW | 294° WNW | 333° NNW | 337° NNW | 266° W | 265° W | 265° W | 262° W |
| Wind chill | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 9°C (47°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 2.1m (6.9ft) | 4.4m (14.4ft) | 5.0m (16.4ft) | 5.2m (17.0ft) | 5.0m (16.4ft) | 4.6m (15.1ft) | 4.2m (13.8ft) | 3.8m (12.5ft) |
| Direction | 234° SW | 262° W | 256° WSW | 254° WSW | 257° WSW | 259° W | 260° W | 262° W |
| Period | 17.7 sec. | 16.6 sec. | 17.0 sec. | 17.1 sec. | 16.6 sec. | 16.0 sec. | 15.7 sec. | 15.5 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.6m (2ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 08:59 and will set at 17:24 on the beach(es) of Port-Louis. The outside temperature will be a high of 52°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.2mph km/h (with gusts up to 28mph). Wave height will be up to 11.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
| Perceived temperature | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 70% | 67% | 67% | 66% | 66% | 69% | 74% | 75% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1019 hPa | 1017 hPa | 1015 hPa | 1012 hPa | 1010 hPa | 1008 hPa |
| Cloud cover | 25% | 37% | 47% | 44% | 55% | 87% | 100% | 72% |
| Heat index | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
| Dew point | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 5°C (42°F) | 7°C (44°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 13km/h (8mph) | 19km/h (12mph) | 25km/h (15mph) | 31km/h (19mph) | 35km/h (22mph) | 37km/h (23mph) | 39km/h (24mph) |
| Gusts | 13km/h (8mph) | 21km/h (13mph) | 31km/h (19mph) | 38km/h (24mph) | 45km/h (28mph) | 44km/h (28mph) | 43km/h (27mph) | 41km/h (26mph) |
| Direction | 243° WSW | 217° SW | 208° SSW | 208° SSW | 201° SSW | 198° SSW | 197° SSW | 195° SSW |
| Wind chill | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 3.5m (11.5ft) | 3.1m (10.2ft) | 2.9m (9.5ft) | 2.6m (8.5ft) | 2.5m (8.2ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.0m (6.6ft) |
| Direction | 265° W | 267° W | 268° W | 270° W | 271° W | 273° W | 273° W | 273° W |
| Period | 15.1 sec. | 14.7 sec. | 14.4 sec. | 14.2 sec. | 13.7 sec. | 13.4 sec. | 13.2 sec. | 13.0 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Sunday 21 December 2025
On Sunday 21 December 2025, the sun will rise at 08:59 and will set at 17:24 on the beach(es) of Port-Louis. The outside temperature will be a high of 52°F t and a low of 45°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 8°C (47°F) | 10°C (50°F) | 10°C (50°F) | 9°C (48°F) | 8°C (47°F) |
| Perceived temperature | 6°C (43°F) | 4°C (39°F) | 5°C (40°F) | 6°C (44°F) | 8°C (46°F) | 7°C (45°F) | 6°C (43°F) | 7°C (44°F) |
| Precipitation | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 87% | 82% | 76% | 64% | 68% | 77% | 78% |
| Barometric pressure | 1007 hPa | 1007 hPa | 1008 hPa | 1008 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1008 hPa |
| Cloud cover | 86% | 100% | 73% | 55% | 38% | 35% | 55% | 38% |
| Heat index | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 8°C (47°F) | 10°C (50°F) | 10°C (50°F) | 9°C (48°F) | 8°C (47°F) |
| Dew point | 7°C (44°F) | 6°C (42°F) | 5°C (40°F) | 4°C (40°F) | 3°C (38°F) | 4°C (40°F) | 5°C (41°F) | 5°C (40°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 24km/h (15mph) | 18km/h (11mph) | 10km/h (6mph) | 13km/h (8mph) | 19km/h (12mph) | 17km/h (10mph) | 10km/h (6mph) |
| Gusts | 29km/h (18mph) | 32km/h (20mph) | 25km/h (15mph) | 15km/h (9mph) | 20km/h (12mph) | 30km/h (18mph) | 27km/h (17mph) | 17km/h (11mph) |
| Direction | 273° W | 317° NW | 313° NW | 296° WNW | 265° W | 253° WSW | 280° W | 326° NNW |
| Wind chill | 6°C (43°F) | 4°C (39°F) | 5°C (40°F) | 6°C (44°F) | 8°C (46°F) | 7°C (45°F) | 6°C (43°F) | 7°C (44°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 2.0m (6.6ft) | 2.1m (6.9ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) |
| Direction | 274° W | 275° W | 276° W | 278° W | 279° W | 280° W | 281° W | 281° W |
| Period | 12.6 sec. | 12.3 sec. | 12.1 sec. | 12.1 sec. | 12.1 sec. | 12.0 sec. | 11.9 sec. | 11.8 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |